CI 19140 is a synthetic yellow dye, also known as Yellow 5 or Tartrazine, used to add color to various products including cosmetics, foods, and medications.

Is CI 19140 safe for use in cosmetics?

CI 19140 is approved for use in cosmetics by regulatory bodies worldwide. While generally considered safe, some individuals may experience allergic reactions or skin irritation.

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CI 19140

CI 19140, also known as Yellow 5 or Tartrazine, is a synthetic yellow dye commonly used in cosmetics, foods, and pharmaceuticals. It provides a vibrant yellow color to products. As a colorant, its primary function is aesthetic, enhancing the visual appeal of formulations.

ColorantVegan

BenefitNone 0 / 4

RiskLow 1 / 4

Sensitization i1.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Irritation i1 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

Potential for allergic reactions in sensitive individuals
May cause skin irritation in rare cases

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Products with CI 19140

Garnier

Hyaluron Fresh & Plump Hydrating Sorbet Cream

4.3/ 54/11/6

L'Oréal Paris

Age Perfect Cell Renew Midnight Serum

Age Perfect Collagen Expert Eye Cream

4.1/ 59/28/8

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Frequently asked questions

What is CI 19140?: CI 19140 is a synthetic yellow dye, also known as Yellow 5 or Tartrazine, used to add color to various products including cosmetics, foods, and medications.
Is CI 19140 safe for use in cosmetics?: CI 19140 is approved for use in cosmetics by regulatory bodies worldwide. While generally considered safe, some individuals may experience allergic reactions or skin irritation.